A new procedure that patients are discussing is GFX. While recently FDA approved to relax the frowning muscles created by the brow and forehead. It works by applying low intensity stimulation to hyperactive muscles to deliver radio frequency to muscles.
GFX is thought to last 12-18 months. While this technology seems appealing in theory, the verdict is still out on its effectivenss. As with any procedure, you never want to be the first or the last to use it.